Fume Detector vs HAZOP
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Fume Detector
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The Fume Detector app presents one of three safety messages, depending on the current safety status of your boat: "Safe", "Gasoline Vapor!" or "Low Batteries". You can open the Fume Detector app to see these messages in real time. The Fume Detector app can also send these messages as notifications to your locked screen. A Life-Gard Gasoline Fume Detector must be installed on your boat in order for the Fume Detector app to function.
HAZOP
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HAZOP & LOPA โ Process Hazard Analysis Made Easy Enhance process safety and risk management with HAZOP & LOPA, the ultimate tool for conducting Hazard and Operability Studies (HAZOP) and Layer of Protection Analysis (LOPA) efficiently. Designed for engineers, safety professionals, and risk analysts, this app simplifies complex hazard assessments while ensuring compliance with industry standards. Key Features: HAZOP Study Support โ Guide your team through systematic hazard identification with customizable deviation templates, nodes, and risk matrices. LOPA Integration โ Seamlessly transition from HAZOP to LOPA to quantify risk reduction requirements and Independent Protection Layers (IPLs). Predefined Checklists & Standards โ Align with IEC 61882, OSHA PSM, and CCPS guidelines for consistent, compliant analyses. Risk Prioritization โ Automate risk ranking with visual matrices (e.g., 5x5 Likelihood/Severity) and track mitigation actions. Collaboration Tools โ Share reports, assign actions, and sync findings across teams in real time. Offline Mode โ Conduct studies anywhere, even without internet access. Who Should Use It? Process Safety Engineers Risk Management Teams Chemical & Oil/Gas Industry Professionals HSE Managers & Consultants Plant Operators & Designers Why Choose HAZOP & LOPA? Save Time โ Streamline studies with structured workflows. Reduce Errors โ Built-in validation and industry best practices. Improve Compliance โ Generate audit-ready documentation. Download now to transform your process hazard analyses into a faster, smarter, and more reliable experience!
Screenshots
Verdict
The clearest difference is iOS requirement: HAZOP at 12.0 against Fume Detector's 14.4. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Fume Detector | HAZOP |
|---|---|---|
| Price | Free | Free |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.4 | 12.0 โ better |
| Further details โ not scored | ||
| Size | 1 MB | 39 MB |
| Age rating | 4+ | 4+ |
| Developer | Pat Dolan | GAMAL ABDELNASER GABR GABR |
In-app purchases
Fume Detector
No in-app purchases
HAZOP
No in-app purchases









